diff --git a/webui/index.html b/webui/index.html
index dc3e6d7..b78e138 100644
--- a/webui/index.html
+++ b/webui/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="utf-8" />
@@ -8,6 +8,10 @@
     <title>UpEnd</title>
 
     <link rel="icon" type="image/png" href="assets/upend.svg" />
+    <meta
+      http-equiv="Cache-control"
+      content="no-cache, no-store, must-revalidate"
+    />
   </head>
 
   <body>
